48 static int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max)  in ixgbe_copy_dcb_cfg()  argument
50 	struct ixgbe_dcb_config *scfg = &adapter->temp_dcb_cfg;  in ixgbe_copy_dcb_cfg()
51 	struct ixgbe_dcb_config *dcfg = &adapter->dcb_cfg;  in ixgbe_copy_dcb_cfg()
63 	u8 up = dcb_getapp(adapter->netdev, &app);  in ixgbe_copy_dcb_cfg()
65 	if (up && !(up & (1 << adapter->fcoe.up)))  in ixgbe_copy_dcb_cfg()
148 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_get_state()  local
150 	return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);  in ixgbe_dcbnl_get_state()
155 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_set_state()  local
158 	if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE))  in ixgbe_dcbnl_set_state()
162 	if (!state == !(adapter->flags & IXGBE_FLAG_DCB_ENABLED))  in ixgbe_dcbnl_set_state()
166 				state ? adapter->dcb_cfg.num_tcs.pg_tcs : 0);  in ixgbe_dcbnl_set_state()
172 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_get_perm_hw_addr()  local
178 		perm_addr[i] = adapter->hw.mac.perm_addr[i];  in ixgbe_dcbnl_get_perm_hw_addr()
180 	switch (adapter->hw.mac.type) {  in ixgbe_dcbnl_get_perm_hw_addr()
185 			perm_addr[i] = adapter->hw.mac.san_addr[j];  in ixgbe_dcbnl_get_perm_hw_addr()
196 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_set_pg_tc_cfg_tx()  local
199 		adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio;  in ixgbe_dcbnl_set_pg_tc_cfg_tx()
201 		adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id = bwg_id;  in ixgbe_dcbnl_set_pg_tc_cfg_tx()
203 		adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent =  in ixgbe_dcbnl_set_pg_tc_cfg_tx()
206 		adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap =  in ixgbe_dcbnl_set_pg_tc_cfg_tx()
213 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_set_pg_bwg_cfg_tx()  local
215 	adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;  in ixgbe_dcbnl_set_pg_bwg_cfg_tx()
222 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_set_pg_tc_cfg_rx()  local
225 		adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio;  in ixgbe_dcbnl_set_pg_tc_cfg_rx()
227 		adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id = bwg_id;  in ixgbe_dcbnl_set_pg_tc_cfg_rx()
229 		adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent =  in ixgbe_dcbnl_set_pg_tc_cfg_rx()
232 		adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap =  in ixgbe_dcbnl_set_pg_tc_cfg_rx()
239 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_set_pg_bwg_cfg_rx()  local
241 	adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;  in ixgbe_dcbnl_set_pg_bwg_cfg_rx()
248 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_get_pg_tc_cfg_tx()  local
250 	*prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type;  in ixgbe_dcbnl_get_pg_tc_cfg_tx()
251 	*bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id;  in ixgbe_dcbnl_get_pg_tc_cfg_tx()
252 	*bw_pct = adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent;  in ixgbe_dcbnl_get_pg_tc_cfg_tx()
253 	*up_map = adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap;  in ixgbe_dcbnl_get_pg_tc_cfg_tx()
259 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_get_pg_bwg_cfg_tx()  local
261 	*bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id];  in ixgbe_dcbnl_get_pg_bwg_cfg_tx()
268 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_get_pg_tc_cfg_rx()  local
270 	*prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type;  in ixgbe_dcbnl_get_pg_tc_cfg_rx()
271 	*bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id;  in ixgbe_dcbnl_get_pg_tc_cfg_rx()
272 	*bw_pct = adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent;  in ixgbe_dcbnl_get_pg_tc_cfg_rx()
273 	*up_map = adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap;  in ixgbe_dcbnl_get_pg_tc_cfg_rx()
279 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_get_pg_bwg_cfg_rx()  local
281 	*bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id];  in ixgbe_dcbnl_get_pg_bwg_cfg_rx()
287 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_set_pfc_cfg()  local
289 	adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting;  in ixgbe_dcbnl_set_pfc_cfg()
290 	if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc !=  in ixgbe_dcbnl_set_pfc_cfg()
291 	    adapter->dcb_cfg.tc_config[priority].dcb_pfc)  in ixgbe_dcbnl_set_pfc_cfg()
292 		adapter->temp_dcb_cfg.pfc_mode_enable = true;  in ixgbe_dcbnl_set_pfc_cfg()
298 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_get_pfc_cfg()  local
300 	*setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc;  in ixgbe_dcbnl_get_pfc_cfg()
305 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_devreset()  local
307 	while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))  in ixgbe_dcbnl_devreset()
313 	ixgbe_clear_interrupt_scheme(adapter);  in ixgbe_dcbnl_devreset()
314 	ixgbe_init_interrupt_scheme(adapter);  in ixgbe_dcbnl_devreset()
319 	clear_bit(__IXGBE_RESETTING, &adapter->state);  in ixgbe_dcbnl_devreset()
324 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_set_all()  local
325 	struct ixgbe_dcb_config *dcb_cfg = &adapter->dcb_cfg;  in ixgbe_dcbnl_set_all()
326 	struct ixgbe_hw *hw = &adapter->hw;  in ixgbe_dcbnl_set_all()
331 	if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE))  in ixgbe_dcbnl_set_all()
334 	adapter->dcb_set_bitmap |= ixgbe_copy_dcb_cfg(adapter,  in ixgbe_dcbnl_set_all()
336 	if (!adapter->dcb_set_bitmap)  in ixgbe_dcbnl_set_all()
339 	if (adapter->dcb_set_bitmap & (BIT_PG_TX|BIT_PG_RX)) {  in ixgbe_dcbnl_set_all()
344 		int max_frame = adapter->netdev->mtu + ETH_HLEN + ETH_FCS_LEN;  in ixgbe_dcbnl_set_all()
347 		if (adapter->netdev->features & NETIF_F_FCOE_MTU)  in ixgbe_dcbnl_set_all()
371 	if (adapter->dcb_set_bitmap & BIT_PFC) {  in ixgbe_dcbnl_set_all()
383 		ixgbe_set_rx_drop_en(adapter);  in ixgbe_dcbnl_set_all()
393 	if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) {  in ixgbe_dcbnl_set_all()
400 		adapter->fcoe.up = ffs(up) - 1;  in ixgbe_dcbnl_set_all()
406 	adapter->dcb_set_bitmap = 0x00;  in ixgbe_dcbnl_set_all()
412 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_getcap()  local
437 		*cap = adapter->dcbx_cap;  in ixgbe_dcbnl_getcap()
449 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_getnumtcs()  local
451 	if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {  in ixgbe_dcbnl_getnumtcs()
454 			*num = adapter->dcb_cfg.num_tcs.pg_tcs;  in ixgbe_dcbnl_getnumtcs()
457 			*num = adapter->dcb_cfg.num_tcs.pfc_tcs;  in ixgbe_dcbnl_getnumtcs()
476 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_getpfcstate()  local
478 	return adapter->dcb_cfg.pfc_mode_enable;  in ixgbe_dcbnl_getpfcstate()
483 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_setpfcstate()  local
485 	adapter->temp_dcb_cfg.pfc_mode_enable = state;  in ixgbe_dcbnl_setpfcstate()
500 	struct ixgbe_adapter *adapter = netdev_priv(netdev);  in ixgbe_dcbnl_getapp()  local
506 	if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE))  in ixgbe_dcbnl_getapp()
515 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_ieee_getets()  local
516 	struct ieee_ets *my_ets = adapter->ixgbe_ieee_ets;  in ixgbe_dcbnl_ieee_getets()
518 	ets->ets_cap = adapter->dcb_cfg.num_tcs.pg_tcs;  in ixgbe_dcbnl_ieee_getets()
535 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_ieee_setets()  local
541 	if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))  in ixgbe_dcbnl_ieee_setets()
544 	if (!adapter->ixgbe_ieee_ets) {  in ixgbe_dcbnl_ieee_setets()
545 		adapter->ixgbe_ieee_ets = kmalloc(sizeof(struct ieee_ets),  in ixgbe_dcbnl_ieee_setets()
547 		if (!adapter->ixgbe_ieee_ets)  in ixgbe_dcbnl_ieee_setets()
552 			adapter->ixgbe_ieee_ets->prio_tc[i] =  in ixgbe_dcbnl_ieee_setets()
555 		ixgbe_dcb_read_rtrup2tc(&adapter->hw,  in ixgbe_dcbnl_ieee_setets()
556 					adapter->ixgbe_ieee_ets->prio_tc);  in ixgbe_dcbnl_ieee_setets()
562 		if (ets->prio_tc[i] != adapter->ixgbe_ieee_ets->prio_tc[i])  in ixgbe_dcbnl_ieee_setets()
566 	memcpy(adapter->ixgbe_ieee_ets, ets, sizeof(*adapter->ixgbe_ieee_ets));  in ixgbe_dcbnl_ieee_setets()
571 	if (max_tc > adapter->dcb_cfg.num_tcs.pg_tcs)  in ixgbe_dcbnl_ieee_setets()
582 	return ixgbe_dcb_hw_ets(&adapter->hw, ets, max_frame);  in ixgbe_dcbnl_ieee_setets()
588 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_ieee_getpfc()  local
589 	struct ieee_pfc *my_pfc = adapter->ixgbe_ieee_pfc;  in ixgbe_dcbnl_ieee_getpfc()
592 	pfc->pfc_cap = adapter->dcb_cfg.num_tcs.pfc_tcs;  in ixgbe_dcbnl_ieee_getpfc()
603 		pfc->requests[i] = adapter->stats.pxoffrxc[i];  in ixgbe_dcbnl_ieee_getpfc()
604 		pfc->indications[i] = adapter->stats.pxofftxc[i];  in ixgbe_dcbnl_ieee_getpfc()
613 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_ieee_setpfc()  local
614 	struct ixgbe_hw *hw = &adapter->hw;  in ixgbe_dcbnl_ieee_setpfc()
618 	if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))  in ixgbe_dcbnl_ieee_setpfc()
621 	if (!adapter->ixgbe_ieee_pfc) {  in ixgbe_dcbnl_ieee_setpfc()
622 		adapter->ixgbe_ieee_pfc = kmalloc(sizeof(struct ieee_pfc),  in ixgbe_dcbnl_ieee_setpfc()
624 		if (!adapter->ixgbe_ieee_pfc)  in ixgbe_dcbnl_ieee_setpfc()
628 	prio_tc = adapter->ixgbe_ieee_ets->prio_tc;  in ixgbe_dcbnl_ieee_setpfc()
629 	memcpy(adapter->ixgbe_ieee_pfc, pfc, sizeof(*adapter->ixgbe_ieee_pfc));  in ixgbe_dcbnl_ieee_setpfc()
637 	ixgbe_set_rx_drop_en(adapter);  in ixgbe_dcbnl_ieee_setpfc()
645 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_ieee_setapp()  local
648 	if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))  in ixgbe_dcbnl_ieee_setapp()
660 		if (app_mask & (1 << adapter->fcoe.up))  in ixgbe_dcbnl_ieee_setapp()
663 		adapter->fcoe.up = app->priority;  in ixgbe_dcbnl_ieee_setapp()
673 		adapter->default_up = app->priority;  in ixgbe_dcbnl_ieee_setapp()
675 		for (vf = 0; vf < adapter->num_vfs; vf++) {  in ixgbe_dcbnl_ieee_setapp()
676 			struct vf_data_storage *vfinfo = &adapter->vfinfo[vf];  in ixgbe_dcbnl_ieee_setapp()
679 				ixgbe_set_vmvir(adapter, vfinfo->pf_vlan,  in ixgbe_dcbnl_ieee_setapp()
690 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_ieee_delapp()  local
693 	if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE))  in ixgbe_dcbnl_ieee_delapp()
703 		if (app_mask & (1 << adapter->fcoe.up))  in ixgbe_dcbnl_ieee_delapp()
706 		adapter->fcoe.up = app_mask ?  in ixgbe_dcbnl_ieee_delapp()
713 	    app->protocol == 0 && adapter->default_up == app->priority) {  in ixgbe_dcbnl_ieee_delapp()
718 		adapter->default_up = qos;  in ixgbe_dcbnl_ieee_delapp()
720 		for (vf = 0; vf < adapter->num_vfs; vf++) {  in ixgbe_dcbnl_ieee_delapp()
721 			struct vf_data_storage *vfinfo = &adapter->vfinfo[vf];  in ixgbe_dcbnl_ieee_delapp()
724 				ixgbe_set_vmvir(adapter, vfinfo->pf_vlan,  in ixgbe_dcbnl_ieee_delapp()
734 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_getdcbx()  local
735 	return adapter->dcbx_cap;  in ixgbe_dcbnl_getdcbx()
740 	struct ixgbe_adapter *adapter = netdev_priv(dev);  in ixgbe_dcbnl_setdcbx()  local
751 	if (mode == adapter->dcbx_cap)  in ixgbe_dcbnl_setdcbx()
754 	adapter->dcbx_cap = mode;  in ixgbe_dcbnl_setdcbx()
766 		adapter->dcb_set_bitmap |= mask;  in ixgbe_dcbnl_setdcbx()